Large-surface measuring device with adjustable position markers



FIG. 1 is a fragmented perspective elevational view of a large-surface measuring device with adjustable position markers showing my new design;

FIG. 2 is a fragmented front elevational view of a large-surface measuring device with adjustable position markers; and,

FIG. 3 is a fragmented rear elevational view thereof. 

The ornamental design for a large-surface measuring device with adjustable position markers, as shown and described. 